.header11 {
	float: left;
	margin-left: 40px;
	margin-top: 0px;
	position: relative;
}

#logo {
	width: 50px;
	height: 50px;
	float: left;
	margin: 0px;
}

.header1 {
	background-color: black;
}

#header12 {
	float: left;
	margin-left: 200px;
}

h4 {
	position: relative;
	float: left;
	color: gray;
}

a {
	color: black;
	text-decoration: none;
	outline-color: invert;
	outline-width: medium;
	outline-style: none;
	float: left;
}

li {
	float: left;
	margin: 20px;
	margin-left: 40px;
	margin-top: 0px;
}

#picture_a {
	float: left;
	margin-top: 0px;
	transition: all 1s;
}

/* #picture_a:hover { */
/* 	transform: rotate(360deg); */
/* } */

#picture_b {
	float: left;
	transition: all 1s;
}

#picture_b:hover {
	transform: rotate(360deg);
}

.read {
	float: left;
}

.lunbo {
	float: left;
	/*background-color: white;*/
}

.detail {
	float: left;
	background-color: white;
	margin-top: 20px;
	line-height: 40px;
}

body {
	background-color: #F5F5F5;
}

#yi {
	float: left;
	margin-left: 300px;
}

#er {
	float: left;
}

#san {
	float: left;
}

#si {
	float: left;
}

#wu {
	float: left;
}

#col1 {
	color: black;
	transition: all 0.6s;
	float: left;
	border: solid 1px;
	width: 300px;
	height: 40px;
	text-align: center;
	margin: 20px;
	border-color: deepskyblue;
	/*display: block;*/
	line-height: 40px;
}

#col1:hover {
	color: #0EB0C6;
}

.col2 {
	color: black;
	transition: all 0.6s;
	float: left;
	border: solid 1px;
	width: 300px;
	height: 40px;
	text-align: center;
	margin: 5px;
	border-color: deepskyblue;
	/*display: block;*/
	line-height: 40px;
	float: left;
}

.col2:hover {
	color: #0EB0C6;
}

.read4 {
	height: 60px;
	width: 800px;
}

.num {
	width: 70px;
	height: 50px;
}

#tx1 {
	border: solid 1px;
	width: 40px;
	height: 44px;
	border-color: black;
	line-height: 40px;
	text-align: center;
	float: left;
}

.num button {
	height: 23px;
	width: 23px;
	border: 1px solid black;
	text-align: center;
	background-color: white;
	float: left;
}

.goumai {
	background-color: #0EB0C6;
	height: 46px;
	width: 150px;
	color: white;
	border-color: #0EB0C6;
	margin: 10px;
}